Adjustable pull up and exercise bar



FIG. 1 is a perspective view of the adjustable pull up and exercise bar, showing the bar mounted in the lower position;

FIG. 2 is a perspective view of the adjustable pull up and exercise bar, showing the bar mounted in the upper position;

FIG. 3 is a side elevation view of the adjustable pull up and exercise bar;

FIG. 4 is front view of the adjustable pull up and exercise bar, showing the bar mounted in the lower position;

FIG. 5 is top plan view of the adjustable pull up and exercise bar; and,

FIG. 6 is bottom view of the adjustable pull up and exercise bar. 

I claim the ornamental design for a adjustable pull up and exercise bar, as shown and described. 